Mercurial > hg > smallbox
diff DL/RLS-DLA/private/normcols.m @ 60:ad36f80e2ccf
(none)
author | idamnjanovic |
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date | Tue, 15 Mar 2011 12:20:59 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DL/RLS-DLA/private/normcols.m Tue Mar 15 12:20:59 2011 +0000 @@ -0,0 +1,17 @@ +function y = normcols(x) +%NORMCOLS Normalize matrix columns. +% Y = NORMCOLS(X) normalizes the columns of X to unit length, returning +% the result as Y. +% +% See also ADDTOCOLS. + + +% Ron Rubinstein +% Computer Science Department +% Technion, Haifa 32000 Israel +% ronrubin@cs +% +% April 2009 + + +y = x*spdiag(1./sqrt(sum(x.*x)));